What factors determine the presence of electrical energy?

The asteroid belt circles the sun between the orbits of mars and jupiter. one asteroid has a period of 5.0 earth years. assume a 365.25-days year and msun = 1.99 * 1030 kg. what is the asteroid's orbital radius?

What happens to light waves from a star as the star moves away from Earth?

What do we call the vibrating and breaking of the Earth's crust

In order to be considered work, the components that must be present are a force and a movement in the same direction as the force. an action which causes movement and an opposite reaction. an action which causes no movement or reaction.

Can you think of some places where we use electric buzzers

Do different volumes of water have the same density? Why or why not?

Suppose you increase your walking speed from 4 m/s to 12 m/s in a period of 1 s. What is your acceleration?

If a wave is traveling at a constant speed, and the frequency decreases, what would happen to the wavelength? A) It would increase B) It would decrease C) It would remain constant D) It would drop to zero

What conditions lead you to see an absorption line spectrum from a cloud of gas in interstellar space?

A car travels 35.0 mph north for 1.00 hour, then 40.0 mph east for 0.0500 hour, and finally 50.0 mph northeast for 2.00 hours. Calculate the average speed.